diff options
Diffstat (limited to 'generic/tclAsync.c')
| -rw-r--r-- | generic/tclAsync.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/generic/tclAsync.c b/generic/tclAsync.c index dcde29e..44ffbea 100644 --- a/generic/tclAsync.c +++ b/generic/tclAsync.c @@ -11,7 +11,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclAsync.c,v 1.13.2.1 2008/04/27 08:05:39 vasiljevic Exp $ + * RCS: @(#) $Id: tclAsync.c,v 1.13.2.2 2008/04/27 08:26:05 vasiljevic Exp $ */ #include "tclInt.h" @@ -278,19 +278,20 @@ Tcl_AsyncDelete( AsyncHandler *prevPtr, *thisPtr; /* + * Assure early handling of the constraint + */ + + if (asyncPtr->originThrdId != Tcl_GetCurrentThread()) { + panic("Tcl_AsyncDelete: async handler deleted by the wrong thread"); + } + + /* * If we come to this point when TSD's for the current * thread have already been garbage-collected, we are * in the _serious_ trouble. OTOH, we tolerate calling * with already cleaned-up handler list (should we?). */ - /* - * Conservatively check the existence of the linked list of - * registered handlers, as we may come at this point even - * when the TSD's for the current thread have been already - * garbage-collected. - */ - Tcl_MutexLock(&tsdPtr->asyncMutex); if (tsdPtr->firstHandler != NULL) { prevPtr = thisPtr = tsdPtr->firstHandler; |